# 123 Calendar vs Grid Notes App

The clearest difference is in-app purchases: Grid Notes App at none against 123 Calendar's 1. 123 Calendar's advantage is iOS requirement (8.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 123 Calendar sells 1 one-off in-app purchase. Grid Notes App asks for nothing beyond the download.

## The numbers

| Metric | 123 Calendar | Grid Notes App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (13 ratings)](https://appshunter.io/ios/app/123-calendar/id1141207598/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 25 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jormy Games](https://appshunter.io/developer/301040524) | [Jimmy Nordstrom](https://appshunter.io/developer/1890250777) |

## What reviewers say

### 123 Calendar

[App page](https://appshunter.io/ios/app/123-calendar/id1141207598)

This simple calendar app displays your entire week's events in a single view with three zoom levels. Easily manage events, assign custom colors, and create filters to highlight specific entries. It offers a streamlined way to organize your schedule without intrusive ads.

**Highlights:** Weekly event view, Three zoom levels, Custom event colors, Keyword-based filters, Event grouping and hiding, Simple event management

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $9.99 | one-time |


### Grid Notes App

[App page](https://appshunter.io/ios/app/grid-notes-app/id6762288132)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123 Calendar free?

123 Calendar is free to download, with in-app purchases available.

### Is Grid Notes App free?

Grid Notes App is free to download, with no in-app purchases.

### Do 123 Calendar or Grid Notes App have ads?

Neither 123 Calendar nor Grid Notes App shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*